APACHE POWDER COMPNY, ARIZONA

Monthly Total Growing Degree Days

(020309)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 199004
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1944 7.75 c 14.50 f 99.72 a 203.50 f 442.50 f 566.50 h 703.00 h 761.50 f 683.08 d 479.90 e 55.00 f 13.00 1283.45
1945 9.09 b 55.39 e 101.61 d 203.50 h 549.65 e 473.00 j 679.50 k 965.50 755.00 485.50 123.00 10.50 i 3044.74
1946 11.50 j 24.50 h 114.00 g 458.00 525.50 853.50 980.50 922.50 757.50 359.50 55.50 55.50 4968.00
1947 21.00 71.50 138.50 288.50 625.50 768.50 990.00 918.00 788.50 468.00 62.50 15.50 5156.00
1948 42.50 58.50 73.00 394.00 581.50 841.00 979.50 912.50 737.07 a 407.50 57.41 a 30.45 c 5114.93
1949 9.54 e 36.52 e 125.11 c 357.12 d 409.50 f 579.00 h 702.50 g 855.37 d 785.40 e 234.50 g 179.42 d 38.75 e 2387.23
1950 45.35 d 47.25 d 176.46 e 406.80 e 513.16 c 519.50 j 846.41 c 856.24 b 499.50 f 592.00 186.50 48.10 b 3718.28
1951 24.69 d 70.56 c 113.31 b 288.00 553.87 a 705.60 e 1026.32 c 901.21 c 754.80 e 475.33 d 109.20 e 27.00 i 5022.89
1952 28.70 d 19.52 c 53.45 b 289.50 647.42 e 846.50 961.52 a 976.50 a 794.50 530.00 81.72 a 11.00 5240.33
1953 30.00 21.00 179.00 297.93 a 407.00 842.50 957.42 e 931.00 727.00 392.67 a 152.00 f 6.64 c 4792.16
1954 28.50 80.00 155.57 d 458.28 a 610.18 a 618.50 g 986.63 e 603.00 h 800.40 e 564.95 b 160.18 b 49.00 f 3844.69
1955 1.79 e 33.25 d 186.55 c 209.50 f 510.35 d 605.50 g 910.33 e 850.29 c 710.00 c 471.64 c 109.50 32.50 3816.20
1956 34.21 b 35.69 c 191.50 284.42 d 602.84 c 926.90 a 933.21 b 839.50 775.34 a 415.92 a 60.00 d 8.86 c 5108.38
1957 66.43 c 177.00 161.31 d 289.80 e 438.59 d 869.46 b 1004.63 d 918.52 d 698.04 b 299.50 g 41.90 a 26.00 f 4665.68
1958 1.00 69.46 b 73.37 a 319.82 b 693.37 a 711.50 f 955.50 915.02 a 726.72 a 434.53 b 129.64 b 33.50 i 4318.43
1959 25.83 d 51.33 a 146.06 e 415.00 518.96 d 905.00 986.46 c 834.23 c 703.93 b 411.50 100.96 d 24.00 f 5099.27
1960 0.53 b 21.00 258.00 364.44 c 562.28 b 881.50 960.45 c 939.00 776.40 e 372.50 136.00 13.00 5285.10
1961 9.62 b 49.00 167.00 390.50 551.59 b 875.00 983.50 882.50 676.61 b 394.50 56.50 28.42 a 5064.73
1962 8.00 102.50 78.00 438.75 b 507.37 a 760.50 964.50 979.00 796.50 457.50 190.50 36.17 a 5319.28
1963 12.00 114.00 153.50 315.00 653.07 a 724.50 984.00 825.00 751.00 481.03 b 119.50 3.10 a 5135.70
1964 0.50 9.00 86.50 232.76 a 538.50 764.50 984.50 877.50 657.50 484.50 76.00 33.50 4745.26
1965 62.00 51.69 b 112.00 320.50 466.50 668.00 965.50 934.00 681.50 418.00 186.96 b 41.50 4908.16
1966 1.03 a 2.24 c 204.08 a 342.50 622.00 809.00 997.68 a 892.00 680.00 390.00 189.00 52.00 5181.54
1967 20.50 62.50 253.00 290.00 503.00 761.50 943.00 846.50 680.00 414.00 154.50 8.00 4936.50
1968 14.00 112.00 142.60 a 252.00 529.00 810.00 875.50 765.50 654.00 440.00 113.50 16.03 b 4724.13
1969 61.50 28.00 93.50 361.00 568.50 762.50 989.00 985.50 766.50 380.50 11.00 q 18.50 q 4996.50
1970 22.00 73.00 90.00 197.50 575.50 806.00 1006.00 887.00 0.00 z 322.00 134.00 42.00 4155.00
1971 68.50 53.50 195.00 261.00 473.00 762.00 905.00 842.68 a 704.00 336.00 108.00 22.00 4730.68
1972 12.00 72.50 320.00 346.00 505.50 750.00 992.00 892.00 685.50 426.50 42.50 5.00 5049.50
1973 7.50 46.00 46.50 218.00 550.00 786.50 903.50 904.00 717.50 449.50 174.50 13.50 4817.00
1974 28.00 19.50 222.00 332.50 595.50 940.50 879.50 847.00 677.50 427.50 88.00 6.50 5064.00
1975 31.00 29.00 138.00 182.00 492.00 780.00 951.00 938.50 700.00 424.50 120.00 15.50 4801.50
1976 14.50 95.50 141.00 310.00 561.00 804.00 888.00 854.50 654.50 316.50 106.50 0.50 4746.50
1977 9.00 65.50 76.00 346.50 479.00 811.50 947.00 919.00 0.00 z 489.00 159.00 63.00 4364.50
1978 26.41 d 42.00 g 155.00 j 206.50 m 308.50 m 875.56 c 741.50 h 525.50 l 718.27 d 487.00 136.50 27.79 b 2271.53
1979 5.17 a 0.00 z 99.00 319.50 515.00 789.00 990.00 861.00 789.00 522.50 48.00 20.00 4958.17
1980 40.00 113.00 113.50 320.50 503.50 870.00 1026.74 b 911.00 748.50 362.00 123.00 53.50 5185.24
1981 14.00 80.50 115.50 395.50 520.50 890.00 935.50 882.50 715.00 355.00 140.50 18.50 5063.00
1982 18.50 57.00 154.00 385.50 518.50 847.50 946.50 848.50 675.00 297.00 34.50 8.00 4790.50
1983 0.00 13.00 80.50 153.50 455.50 622.50 876.00 821.00 750.00 426.50 122.00 30.50 4351.00
1984 7.00 7.50 104.00 237.00 684.00 802.00 915.00 817.50 690.50 308.00 115.00 26.00 4713.50
1985 1.00 43.50 169.50 382.50 585.00 811.00 944.00 879.50 641.00 428.50 105.50 17.00 5008.00
1986 48.00 125.00 221.50 369.50 589.50 838.00 873.50 930.50 606.00 370.00 118.50 14.00 5104.00
1987 19.50 28.50 77.00 318.50 476.50 786.50 903.00 830.50 629.50 521.00 74.00 20.00 4684.50
1988 4.50 49.00 108.50 303.00 564.00 779.00 935.00 869.50 631.00 505.50 162.00 8.50 4919.50
1989 0.00 73.50 258.00 447.50 592.00 798.00 976.50 858.50 719.00 369.50 105.50 1.00 5199.00
1990 16.50 45.50 169.50 375.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 607.00
Period of Record Statistics
MEAN 20.85 57.43 142.70 326.89 546.86 808.35 951.42 886.45 715.56 428.76 113.89 23.20 4970.60
S.D. 18.73 35.92 60.80 72.65 63.51 66.53 44.82 48.68 51.01 68.41 44.31 16.56 226.18
SKEW 1.05 0.99 0.76 -0.25 0.25 -0.41 -0.50 0.06 -0.06 0.14 0.01 0.70 -0.62
MAX 68.50 177.00 320.00 458.28 693.37 940.50 1026.74 985.50 800.40 592.00 190.50 63.00 5319.28
MIN 0.00 2.24 46.50 153.50 407.00 622.50 846.41 765.50 606.00 297.00 34.50 0.50 4351.00
NO YRS 46 43 45 43 43 39 42 43 43 44 43 39 29